What Causes Traffic - and How It Separates Rich and Poor Countries upenn.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from upenn.edu Daily Mail and Mail on Sunday newspapers.
Experts believe capital-intensive projects like Metro Rail and Expressway alone will not reduce traffic congestion unless we impose discipline on the city roads
Kolkata has been ranked 6th in the list of world's 10 slowest cities. Other Indian cities like Bhiwandi, Arrah are also among the top 10. Meanwhile, on traffic congestion parameters, Bengaluru has been ranked 8th among the world's top 20 congested cities, followed by Mumbai (13th) and Delhi (20th)., Kolkata News, Times Now